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REVENUE - Geographical Distribution of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2021	Aug. 01, 2020	Jul. 31, 2021	Aug. 01, 2020
Disaggregation of Revenue [Line Items]
Total revenue	$ 988,141	$ 976,712	$ 2,579,198	$ 2,703,677
Americas
Disaggregation of Revenue [Line Items]
Total revenue	692,853	713,340	1,776,939	1,937,725
EMEA
Disaggregation of Revenue [Line Items]
Total revenue	189,180	162,465	499,652	433,861
APAC
Disaggregation of Revenue [Line Items]
Total revenue	106,108	100,907	302,607	332,091
United States
Disaggregation of Revenue [Line Items]
Total revenue	$ 623,900	$ 647,000	$ 1,600,000	$ 1,800,000

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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